Actor

Johnny Galecki

April 30, 1975 · Bree, Belgium

Johnny Galecki is a Belgian-born American actor, best known for his roles as David Healy in Roseanne, Rusty Griswold in National Lampoon's Christmas Vacation, and as Leonard Hofstadter in The Big Bang Theory.

Notable work

7.9
The Big Bang Theory (2007)
as Leonard Hofstadter
7
In Time (2011)
as Borel
6.4
Hancock (2008)
as Jeremy
7.4
Family Guy (1999)
as Leonard Hofstadter (voice)
6.8
Vanilla Sky (2001)
as Peter Brown
6
I Know What You Did Last Summer (1997)
as Max Neurick
7.2
National Lampoon's Christmas Vacation (1989)
as Rusty Griswold
5
Rings (2017)
as Gabriel Brown
6.5
Bean (1997)
as Stingo Wheelie
7
American Dad! (2005)
as Arnie (voice)
8.1
A Dog's Journey (2019)
as Henry Montgomery
7.6
My Name Is Earl (2005)
as Scott

Film and television data provided by TMDB. This product uses the TMDB API but is not endorsed or certified by TMDB.